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DAVYDOV A Z

Overview
  • Total Patents
    16
About

DAVYDOV A Z has a total of 16 patent applications. Its first patent ever was published in 1928. It filed its patents most often in USSR (Union of Socialist Soviet Republics). Its main competitors in its focus markets environmental technology are OVECHKIN VLADIMIR P, CHANGSHU YALAN GARMENTS CO LTD and MASKAEV G V.

Patent filings in countries

World map showing DAVYDOV A Zs patent filings in countries
# Country Total Patents
#1 USSR (Union of Socialist Soviet Republics) 16

Patent filings per year

Chart showing DAVYDOV A Zs patent filings per year from 1900 to 2020

Focus industries

Focus technologies

Top inventors

# Name Total Patents
#1 Davydov A Z 16

Latest patents

Publication Filing date Title
SU107859A1 Injector pump
SU101492A1 Balanced shut-off valve for railroad hydrocolumns
SU98820A1 Balanced balanced valve for railroad hydrocolumn
SU48510A1 Shutoff valve for hydrocolon
SU45947A1 Hydraulic column
SU45626A1 Railway hydraulic column
SU29852A1 Automatic coupler for rolling stock
SU23729A1 A device for drilling centers on various products
SU19555A1 Tool for screwing in and unscrewing nuts, bolts, etc.
SU18061A1 Modification of the inertia regulator for internal combustion engines
SU18060A1 Regulator
SU16524A1 Inertia regulator for internal combustion engines
SU23700A1 Scales with weight automatically moving on a scale
SU10666A1 Buoyant chain water engine
SU13351A1 Lifting device for unloading wagons